Heterozygous means that an organism has two different alleles of a gene. For example, pea plants can have red flowers and either be homozygous dominant (red-red), or heterozygous (red-white). If they have white flowers, then they are homozygous recessive (white-white).
Jon Gosselin opened up to Us Weekly about working at TGI Fridays in Lancaster, Pennsylvania, explaining that he took the job because he has a passion for cooking and charity.
Greta Van Susteren and her husband, lawyer John P. Coale. (Getty) John P. Coale is the husband of journalist Greta Van Susteren, who just announced today that she is leaving Fox News. On January 5, MSNBC hired Van Susteren and sheâll start on the network on Monday, January 9. Van Susteren will remain based in Washington, D.C. to host For The Record With Greta, MSNBC said.